考察了滑石粉粒径及含量对PVC/滑石粉复合体系动态流变行为的影响.结果表明:随着滑石粉的粒径减小、含量增加,PVC/滑石粉复合体系的黏度和模量增加,损耗因子减小,van Gurp-Palmen曲线向高复合模量方向移动.
The effects of talc particle size and content on the dynamic rheological behavior of PVC/ talc composites were investigated. The results show that: with the increase in talc particle size and con- tent, the PVC/talc composites' viscosity and modulus increased, loss factor decreased, and van Gurp - Palmen curves moved to high modulus direction.